China OEM Factory Price Custom 3003 Aluminium Extrusion Profile Billet Round/Square/Rectangle Rods Aluminum Flat Bar, Find details about China 3003 Aluminum Flat Bar, Aluminum Flat Bar from OEM Factory Price Custom 3003 Aluminium Extrusion Profile Billet Round/Square/Rectangle Rods Aluminum Flat Bar
1XXX | Aluminum 99% or greater |
2XXX | Copper - major alloying element |
3XXX | Manganese - major alloying element |
5XXX | Magnesium - major alloying element |
6XXX | Magnesium and silicon - major alloying elements |
7XXX | Zinc -major alloying element |